package xyz.msj.hrm.mapper;

import xyz.msj.hrm.domain.CoursePromotion;
import com.baomidou.mybatisplus.mapper.BaseMapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author mushengjie
 * @since 2020-09-18
 */
public interface CoursePromotionMapper extends BaseMapper<CoursePromotion> {

    CoursePromotion selectByCourseId(Long id);
}
